20 different FDCs from the 1976 American Bicentennial 4 souvenir sheet issue . Each pane pictures a different famous early American Historic Scene . The Declaration of Independence - July 4 , 1776 at Philadelphia . Washington Crossing the Delaware River . Washington Reviewing His Ragged Army At Valley Forge . The Surrender of Lord Cornwallis at Yorktown . Complete Set of 20 different stamps on 20 different Colorano Silk Cacheted First Day Covers . 5 from each S/S , 1686 a-e , 1687 a-e , 1688 a-e , 1689 a-e . Cancellation May 29 , 1976 , Philadelphia , PA , First Day of Issue . F-VF , See Scans of all 20 covers . Item will be mailed First Class Insured to a USA address , $6.00 shipping & handling / Elsewhere mailed First Class Registered Airmail , $14.00 shipping & handling . Combine S/H - Add 25 cents more for each additional item . Personal Checks and Money Orders must be drawn on a U.S. bank . Please view my other listings . Thank You . APS # 196666